As of 2022-03-07, the Wikidata property Wikimedia username (P4174) is used on 1,791 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P31 instance of 1,789
 0.0000
P106 occupation 1,513
 0.0002
P21 sex or gender 1,479
 0.0002
P735 given name 1,367
 0.0002
P27 country of citizenship 1,135
 0.0003
P18 image 1,091
 0.0003
P734 family name 1,004
 0.0003
P569 date of birth 987
 0.0002
P1412 languages spoken, written or signed 925
 0.0005
P69 educated at 845
 0.0005
P373 Commons category 787
 0.0002
P19 place of birth 779
 0.0003
P108 employer 652
 0.0006
P856 official website 639
 0.0004
P2002 Twitter username 637
 0.0020
P214 VIAF ID 575
 0.0002
P7859 WorldCat Identities ID 493
 0.0003
P496 ORCID iD 473
 0.0003
P463 member of 465
 0.0015
P2013 Facebook ID 442
 0.0019
P2671 Google Knowledge Graph ID 429
 0.0001
P6634 LinkedIn personal profile ID 423
 0.0080
P213 ISNI 328
 0.0002
P8687 social media followers 302
 0.0014
P103 native language 288
 0.0010
P244 Library of Congress authority ID 281
 0.0002
P101 field of work 270
 0.0015
P227 GND ID 255
 0.0002
P39 position held 248
 0.0003
P551 residence 246
 0.0009
P1960 Google Scholar author ID 231
 0.0040
P2037 GitHub username 218
 0.0237
P1559 name in native language 210
 0.0004
P166 award received 208
 0.0003
P646 Freebase ID 203
 0.0000
P2003 Instagram username 187
 0.0012
P1153 Scopus author ID 181
 0.0004
P269 IdRef ID 170
 0.0003
P512 academic degree 147
 0.0013
P1207 NUKAT ID 140
 0.0003
P2397 YouTube channel ID 137
 0.0020
P17 country 137
 0.0000
P800 notable work 132
 0.0024
P691 NKCR AUT ID 131
 0.0003
P2038 ResearchGate profile ID 129
 0.0024
P1344 participant in 126
 0.0004
P184 doctoral advisor 125
 0.0005
P7763 copyright status as a creator 122
 0.0003
P1006 Nationale Thesaurus voor Auteurs ID 121
 0.0002
P1053 ResearcherID 120
 0.0005

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2663 common equity tier 1 capital ratio (CETI) 65
 0.0293
P6963 BaFin Institute ID 76
 0.0268
P2037 GitHub username 218
 0.0237
P553 website account on 67
 0.0219
P4411 Quora username 41
 0.0198
P2627 ISO 9362 SWIFT/BIC code 73
 0.0197
P8754 OpenStreetMap numeric user ID 30
 0.0165
P4265 Reddit username 42
 0.0163
P3267 Flickr user ID 59
 0.0161
P4033 Mastodon address 35
 0.0158
P6744 FragDenStaat public body ID 69
 0.0146
P990 audio recording of the subject's spoken voice 41
 0.0140
P3899 Medium username 35
 0.0134
P1581 official blog 99
 0.0122
P6553 personal pronoun 43
 0.0107
P4016 SlideShare username 20
 0.0100
P3789 Telegram username 41
 0.0097
P3258 LiveJournal ID 35
 0.0096
P4232 Figshare author ID 18
 0.0093
P2893 Skype username 17
 0.0090
P6634 LinkedIn personal profile ID 423
 0.0080
P3608 EU VAT number 83
 0.0074
P6837 Keybase username 13
 0.0070
P5285 Firmenbuchnummer 13
 0.0064
P3185 VK ID 61
 0.0064
P864 ACM Digital Library author ID 28
 0.0062
P552 handedness 24
 0.0061
P2847 Google+ ID 47
 0.0061
P8222 rating.chgk.info ID 13
 0.0053
P5715 Academia.edu profile URL 50
 0.0053
P4175 Patreon ID 14
 0.0051
P7400 LibraryThing author ID 55
 0.0050
P7171 Hacker News username 9
 0.0048
P3919 contributed to creative work 24
 0.0047
P2087 Crunchbase person ID 16
 0.0046
P8827 GitLab username 8
 0.0043
P812 academic major 16
 0.0043
P4015 Vimeo identifier 21
 0.0041
P5797 Twitch channel ID 14
 0.0041
P4594 arXiv author ID 8
 0.0040
P1960 Google Scholar author ID 231
 0.0040
P3836 Pinterest username 24
 0.0038
P10149 Original Esperanto Literature author ID 8
 0.0035
P2021 Erdős number 14
 0.0034
P4598 FAPESP researcher ID 8
 0.0033
P4450 HAL author ID 11
 0.0033
P7671 Semion author ID 6
 0.0031
P2963 Goodreads author ID 69
 0.0031
P4862 Amazon author ID 22
 0.0029
P1007 Lattes Platform number 20
 0.0028